/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hadoop.ozone.om;

import java.util.List;
import org.apache.hadoop.hdds.annotation.InterfaceAudience;
import org.apache.hadoop.hdds.server.ServiceRuntimeInfo;

/**
 * This is the JMX management interface for OM information.
 */
@InterfaceAudience.Private
public interface OMMXBean extends ServiceRuntimeInfo {

  String getRpcPort();

  List<List<String>> getRatisRoles();

  String getRatisLogDirectory();

  String getRocksDbDirectory();

  /**
   * Gets the OM hostname.
   *
   * @return the OM hostname for the datanode.
   */
  String getHostname();
}
